Inspired by longtime boxing coach Melzer Rhey, who just happened to be the grandfather of Context co-owner Ryan Huber, the Melzer's Boxing Club Chromexcel Medicine Ball ($350) will have you training like it's 1950. Weighing in a 12 lbs. 5 oz., each ball is cut from Horween Brown Chromexcel Leather, sewn, laced, and stuffed with natural fibers by Paul Cunningham of Leather Head, and arrives in a heavy waxed canvas carry bag. Just hurry — only 20 of these beauties are being made.